{smcl}
{com}{sf}{ul off}{txt}{.-}
      name:  {res}<unnamed>
       {txt}log:  {res}C:\Users\dell\Desktop\单位根检验.smcl
  {txt}log type:  {res}smcl
 {txt}opened on:  {res}28 Apr 2019, 12:13:29

{com}. exit, clear
